<|begin_of_text|><|start_header_id|>system<|end_header_id|>Determine the impact of structural change on total emissions.<|eot_id|><|start_header_id|>user<|end_header_id|>Sector: Residential; Structural change: 1%.<|eot_id|><|start_header_id|>assistant<|end_header_id|>The structural change contributed 1% increase in emissions in the Residential sector.<|eot_id|>